.logo{
    width: 100%;
    height: 100%;
    font-size: 20px;
    text-indent: 20px;
    line-height: 40px;
}
.top{
    width: 100%;
    height: 30vh;
    margin-top: 5px;
    display: flex;
    justify-content: space-around;
    align-items: center;
}
.top .left{
    width: 30%;
    height: 90%;
    display: flex;
    justify-content: center;
    /* align-items: center; */
}
.top .left img{
    width: 70%;
    height: 80%;
    border: 1px solid black;
}
.top .right{
    width: 70%;
    height: 90%;
    /* display: flex; */
}
.bottom{
    height: 50vh;
    margin-top: 10px;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
}
.bottom .header{
    width: 90%;
    height: 50%;
}
.bottom .btm{
    width: 100%;
    height: 45%;
    display: flex;
}
.btm .left{
    width: 50%;

}
.btm .left .tuijian{
    width: 100%;
    height: 95%;
    line-height: 15px;
    display: flex;
    flex-wrap: wrap;
}
.btm .left .tuijian .box{
    width: 100%;
    height: 20%;
    font-size: 18px;
    line-height: 15px;
    text-indent: 20px;
    display: flex;
    align-items: center;
}
.btm .right{
    width: 50%;
}
.btm .title{
    font-size: 20px;
    text-indent: 20px;
    line-height: 40px;
}
